DAY CREAM, ULTIMATE UV PROTECTION, SPF 25
Preparation:Heat phase A to 85°C while stirring. Heat phase B to 80°C and add to phase A while stirring and homogenising the emulsion. Cool down the emulsion to 55°C and add phase C (adjust pH >7.0). When everything is homogenous add phase D. Ensure pH of Parsol® HS solution >7.0. Add phase E, homogenise again and cool down under stirring to ambient temperature.
Notes:Properties pH: >7.0 Viscosity (Brookfield RV6/10 rpm): 75,300 cps SPF in vivo: (According to Colipa SPF Test Method) 27.8 In vitro UVAPF (Colipa 2007): >8.33 UVAPF/SPF (25 labelled); ³0.33: >0.33 Critical Wavelength: (Measurement done with MUT Helias equipment) >370 nm Suppliers 1 DSM Nutritional Products 2 BASF GmbH 3 Innospec 4 Dr Straetmans 5 Lubrizol 6 CP Kelco 7 Brenntag 8 Fluka Chemie 9 Akzo Nobel
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